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8.00741 EMD Millipore

Tetrachlorophthalic anhydride

Tetrachlorophthalic anhydride for synthesis. CAS 117-08-8, molar mass 285.89 g/mol., for synthesis

Synonym: Tetrachloro-1,2-benzenedicarboxylic anhydride

  • CAS Number 117-08-8

  • Linear Formula C₈Cl₄O₃

  • Molecular Weight 285.89 g/mol

  •  EC Number 204-171-4

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Properties

Related Categories Biochemicals and Reagents More...
packaging   100 g in Glass bottle (8007410100)
bp   350 °C (1.013 hPa)
vapor pressure   0.0021 kPa (145 °C)
mp   253 - 256 °C
LD 50 oral   LD50 Rat > 15800 mg/kg
LD 50 dermal   LD50 Rabbit > 5000 mg/kg
shipped in   ambient
storage temp.   Store below +30°C.
specifications   Assay (GC, area%): ≥ 99.0 % (a/a)
  Melting range (lower value): ≥ 253 °C
  Melting range (upper value): ≤ 256 °C
  Hexachlorobenzene: ≤ 0.10 % (a/a)
  Identity (IR): passes test

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Safety & Documentation

Safety Information

HS Code 
2917 39 20
Hazard Statement(s) 
H317: May cause an allergic skin reaction.
H318: Causes serious eye damage.
H334: May cause allergy or asthma symptoms or breathing difficulties if inhaled.
H410: Very toxic to aquatic life with long lasting effects.
Precautionary Statement(s) 
P273: Avoid release to the environment.
P280: Wear protective gloves/ protective clothing/ eye protection/ face protection.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
RTECS 
TI3450000
Storage class 
10 - 13 Other liquids and solids
WGK 
WGK 2 water endangering
Disposal 
9
Carcinogenic compounds and flammable compounds labelled "Highly toxic" or "Toxic": container F. Alkyl sulfates are carcinogenic; Take particular care to avoid inhalation and skin contact. To neutralize alkyl sulfates, add dropwise (from a dropping funnel) to concentrated ice-cool Ammonia solution (Cat.No. 105426) with vigorous stirring. Before placing in container D, check the pH with pH Universal indicator strips (Cat.No. 109535).
Hazard Pictogram(s) 
GHS05  GHS05
Hazard Pictogram(s) 
GHS08  GHS08
Hazard Pictogram(s) 
GHS09  GHS09
Hazard Symbols 
Dangerous for the environment  Dangerous for the environment
Hazard Symbols 
Harmful  Harmful
Declaration (railroad and road) ADR, RID 
UN 3077 , 9, III
Declaration (transport by air) IATA-DGR 
UN 3077 , 9, III
Declaration (transport by sea) IMDG-Code 
UN 3077 , 9, III, Marine Pollutant: P
Categories of danger 
irritant, sensitizing, dangerous for the environment
R Phrase 
R 41-42/43-50/53
Risk of serious damage to eyes.May cause sensitisation by inhalation and skin contact.Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
S Phrase 
S 22-24-26-37/39-60-61
Do not breathe dust.Avoid contact with skin.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable gloves and eye/face protection.This material and its container must be disposed of as hazardous waste.Avoid release to the environment. Refer to special instructions/ Safety data sheets.
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